ES0W2PSA0150

The ES0W2PSA0150 is a specific power module for Huawei network switches. It is not a switch itself, but a component used to provide power to certain switch models.

Here are the key details about the ES0W2PSA0150:

• Type: 150W AC Power Module (Alternating Current).
• Purpose: It is a hot-swappable, pluggable power supply unit that provides power to compatible Huawei switches.
• Compatibility: It is designed for specific models within the Huawei S5700 series and S6700 series switches. Some of the confirmed compatible models include:
  • S5700-28P-LI
  • S5710-EI series switches (e.g., S5710-28C-EI, S5710-52C-EI)
  • S5720 series switches
  • S6720-32X-SI-32S-AC
  • S6720-26Q-SI-24S-AC
  • S6720S-26Q-SI-24S-AC
  • S6720-32C-SI-AC
  • S6720-32C-SI-DC
• Power Output: It provides a maximum output power of 150 W.
• Input Specifications:
  • Rated Input Voltage: 100 V AC to 240 V AC
  • Maximum Input Voltage: 90 V AC to 264 V AC
  • Frequency: 50/60 Hz
• Features:
  • Hot-swappable: This allows the module to be replaced or added without powering down the switch, which is crucial for high availability and network uptime.
  • Redundancy Support: Many of the compatible switches have two power supply slots, allowing for 1+1 power redundancy. By installing two of these modules, the switch can continue to operate even if one power supply fails.
  • Protection Mechanisms: The module includes built-in protections against input undervoltage/overvoltage, output undervoltage/overvoltage, overcurrent, short-circuit, and over-temperature.
• Physical Specifications:
  • Dimensions: 40 mm x 100 mm x 205 mm (H x W x D)
  • Weight: Approximately 0.8 kg

In summary, the ES0W2PSA0150 is a crucial component for ensuring the power and redundancy of various Huawei S-series switches, particularly those in the S5700 and S6700 lines. It is an AC power module that provides 150W of power and supports hot-swapping for high availability.